/Engine/Source/Developer/TargetPlatform/Public/Interfaces/IDeviceManagerCustomPlatformWidgetCreator.h
void AddDevice ( const [FString](API\Runtime\Core\Containers\FString) & InPlatformName, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > & UserData )